Atraveler is walking on a moving walkway in an airport the traveler must walk back on the walkway to get a bag he forgot the travelers ground speed is 2ft/s against the walkway and 6ft/s with the walkway what is the travellers speed off the walkway what is the speed of the moving walkway

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Can someone me and do the problem plz so i can understand it more better